/* CSS Document */
.d1{
	height: 1000px;
	width: 1600px;
	background:url("../sucai/disanye.jpg") no-repeat;
	background-size:contain;
	align-content: center;
	margin: 0 auto;
}
tr{
	height: 50px;
}
.t1{
	width: 300px;
}
.t2{
	width: 700px;
}
table{
	border-collapse:collapse;
	text-align: center;
	font-weight: bold;
	float: left;
	margin: 270px 0 0 500px;
	font-size: 30px;
}
input{
	background: transparent;
}